ALEXANDRIA, Va., Dec. 23 -- United States Patent no. 12,502,371, issued on Dec. 23, was assigned to Numan Labo LLC (Shiga, Japan).
"Drug for treating and preventing dementia" was invented by Toshihiko Numazawa (Shiga, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "The pharmaceutical composition for treating dementia, comprising a mephenesin analogue compound and/or a compound with a carbamate structure. A therapeutic drug that can fundamentally treat dementia without causing side effects, such as an increase/decrease in body weight, loss of appetite, sexual debility, and symptoms of withdrawal can be provided with the pharmaceutical composition defined in the present invention. Combining this pharmaceu...